<?xml version='1.0'?>

<gl_extension name="GL_SGIX_ycrcb_subsample">
	<tokens>
		<token name="GL_PACK_SUBSAMPLE_RATE_SGIX" value="0x85A0"/>
		<token name="GL_UNPACK_SUBSAMPLE_RATE_SGIX" value="0x85A1"/>
		<token name="GL_PIXEL_SUBSAMPLE_4444_SGIX" value="0x85A2"/>
		<token name="GL_PIXEL_SUBSAMPLE_2424_SGIX" value="0x85A3"/>
		<token name="GL_PIXEL_SUBSAMPLE_4242_SGIX" value="0x85A4"/>
	</tokens>
</gl_extension>
